201996031105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159680657}}^1$

素因数の和:159680696

約数の個数: 16

約数和(自身を含む): 275928177024

約数和(自身を除く): 73932145919

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159680657, 798403285, 1756487227, 3672655111, 8782436135, 18363275555, 40399206221, 201996031105]

約数ペア:

[(1, 201996031105), (5, 40399206221), (11, 18363275555), (23, 8782436135), (55, 3672655111), (115, 1756487227), (253, 798403285), (1265, 159680657)]